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authorMaciej W. Rozycki <macro@linux-mips.org>2008-06-09 17:19:53 +0100
committerRalf Baechle <ralf@linux-mips.org>2008-07-15 18:44:29 +0100
commitc88a8b4ab0e1a1f06938939d9ba42e9da6144ccb (patch)
tree6aee2390a9a5506176acb567021c8503200e1971 /arch/mips
parentcb11dfa0247df479e384c4a7ab6846f3a6bf1570 (diff)
[MIPS] Remove obsolete isa_slot_offset
The isa_slot_offset variable and its __ISA_IO_base macro is not used anywhere anymore. It does not look like a decent interface per today's standards either. Remove both including all places of initialization. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/jazz/setup.c1
-rw-r--r--arch/mips/kernel/setup.c7
-rw-r--r--arch/mips/pci/pci-bcm1480.c2
-rw-r--r--arch/mips/pci/pci-sb1250.c3
-rw-r--r--arch/mips/sni/setup.c1
5 files changed, 0 insertions, 14 deletions
diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c
index a7947199c99..f136c8a8591 100644
--- a/arch/mips/jazz/setup.c
+++ b/arch/mips/jazz/setup.c
@@ -79,7 +79,6 @@ void __init plat_mem_setup(void)
if (mips_machtype == MACH_MIPS_MAGNUM_4000)
EISA_bus = 1;
#endif
- isa_slot_offset = 0xe3000000;
/* request I/O space for devices used on all i[345]86 PCs */
for (i = 0; i < ARRAY_SIZE(jazz_io_resources); i++)
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index c6a063b2a0d..c04e4e3afed 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -68,13 +68,6 @@ static char command_line[CL_SIZE];
const unsigned long mips_io_port_base __read_mostly = -1;
EXPORT_SYMBOL(mips_io_port_base);
-/*
- * isa_slot_offset is the address where E(ISA) busaddress 0 is mapped
- * for the processor.
- */
-unsigned long isa_slot_offset;
-EXPORT_SYMBOL(isa_slot_offset);
-
static struct resource code_resource = { .name = "Kernel code", };
static struct resource data_resource = { .name = "Kernel data", };
diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index 87e2c8f54e2..d19d262157f 100644
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -254,8 +254,6 @@ static int __init bcm1480_pcibios_init(void)
ioremap(A_BCM1480_PHYS_PCI_IO_MATCH_BYTES, 65536);
bcm1480_controller.io_map_base -= bcm1480_controller.io_offset;
set_io_port_base(bcm1480_controller.io_map_base);
- isa_slot_offset = (unsigned long)
- ioremap(A_BCM1480_PHYS_PCI_MEM_MATCH_BYTES, 1024*1024);
register_pci_controller(&bcm1480_controller);
diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c
index 2a09ad91ec8..9bc102a1380 100644
--- a/arch/mips/pci/pci-sb1250.c
+++ b/arch/mips/pci/pci-sb1250.c
@@ -254,9 +254,6 @@ static int __init sb1250_pcibios_init(void)
* works correctly with most of Linux's drivers.
* XXX ehs: Should this happen in PCI Device mode?
*/
- isa_slot_offset = (unsigned long)
- ioremap(A_PHYS_LDTPCI_IO_MATCH_BYTES_32, 1024 * 1024);
-
io_map_base = ioremap(A_PHYS_LDTPCI_IO_MATCH_BYTES, 1024 * 1024);
sb1250_controller.io_map_base = io_map_base;
set_io_port_base((unsigned long)io_map_base);
diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c
index 5484e1c6205..a49272ce7ef 100644
--- a/arch/mips/sni/setup.c
+++ b/arch/mips/sni/setup.c
@@ -116,7 +116,6 @@ void __init plat_mem_setup(void)
/*
* Setup (E)ISA I/O memory access stuff
*/
- isa_slot_offset = CKSEG1ADDR(0xb0000000);
#ifdef CONFIG_EISA
EISA_bus = 1;
#endif